package topic;

//通配符模式

import com.rabbitmq.client.BuiltinExchangeType;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;
import contants.Constants;

import java.io.IOException;
import java.util.concurrent.TimeoutException;

public class Produce {

    public static void main(String[] args) throws IOException, TimeoutException {
        //1.建立连接
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(Constants.HOST);//主机ip
        factory.setPort(Constants.PORT);//端口号
        factory.setUsername(Constants.USER_NAME);//用户名
        factory.setPassword(Constants.PASSWORD);//用户密码
        factory.setVirtualHost(Constants.VIRTUAL_HOST);//虚拟主机
        Connection connection = factory.newConnection();
        //2.开启信道
        Channel channel = connection.createChannel();
        //3.声明交换机
        channel.exchangeDeclare(Constants.TOPIC_EXCHANGE, BuiltinExchangeType.TOPIC,true);
        //4.声明队列
        channel.queueDeclare(Constants.TOPIC_QUEUE1,true,false,false,null);
        channel.queueDeclare(Constants.TOPIC_QUEUE2,true,false,false,null);
        //5.绑定交换机和队列
        channel.queueBind(Constants.TOPIC_QUEUE1,Constants.TOPIC_EXCHANGE,"*.a.*");
        channel.queueBind(Constants.TOPIC_QUEUE2,Constants.TOPIC_EXCHANGE,"*.*.b");
        channel.queueBind(Constants.TOPIC_QUEUE2,Constants.TOPIC_EXCHANGE,"c.#");
        //6.发送消息
        String msg = "hello topic, my routingkey is ae.a.f....";
        channel.basicPublish(Constants.TOPIC_EXCHANGE,"ae.a.f", null, msg.getBytes());  //转发到Q1

        String msg_b = "hello topic, my routingkey is ef.a.b....";
        channel.basicPublish(Constants.TOPIC_EXCHANGE,"ef.a.b", null, msg_b.getBytes()); //转发到Q1和Q2

        String msg_c = "hello topic, my routingkey is c.ef.d....";
        channel.basicPublish(Constants.TOPIC_EXCHANGE,"c.ef.d", null, msg_c.getBytes());//转发Q2
        System.out.println("消息发送成功");

        //7. 释放资源
        channel.close();
        connection.close();

    }

}
